Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422336 | Method, an arrangement and a frequency converter for controlling vibration of an electric machine | Olli Liukkonen, Janne Roivainen, Tommi Ryyppö, Aron Szucs | 2025-09-23 |
| 12352666 | Method, an arrangement and a frequency converter for identification of torsional natural frequencies of a drivetrain system | Olli Liukkonen, Markku Niemelä | 2025-07-08 |
| 11828387 | Valves and methods of making valves for restricting airflow to and/or from a patient | — | 2023-11-28 |
| 11817743 | Electric machine | Juha Jokinen, Carlos Chavez | 2023-11-14 |
| 11781943 | Arrangement for monitoring antifriction bearing of rotating shaft of rotating electric machine | Jari Jäppinen, Olli Liukkonen, Markku Niemelä, Ville Särkimäki | 2023-10-10 |
| D950052 | Flow sensor | Mika Harri Juhani Hietala | 2022-04-26 |
| D867913 | Flow sensor | Mika Harri Juhani Hietala | 2019-11-26 |
| D865953 | Cap for use with a respiratory system | Mika Harri Juhani Hietala | 2019-11-05 |
| 10075047 | Rotation apparatus having machine base with differently shaped support boards | Jian Zhou, Yiqun Wang, Zhaohui Fei | 2018-09-11 |
| 9572948 | Liquid separator for removing a liquid from a sample of a breathing gas and airway adapter | Heikki Haveri, Kurt Weckstrom, Kai Karlsson, Jani Kauppi, Anne Paykkonen +1 more | 2017-02-21 |
| 9182064 | Connector structure and a connector structure of a sampling tube of a patient respiratory tubing | Janne Ranta, Juha Matti Viitala, Jukka Antti Petteri Hakanen | 2015-11-10 |
| 9018827 | End shield for an electrical machine having coplanar brackets and bearing opening | Tia Tuhkanen | 2015-04-28 |
| 8164227 | End shield | — | 2012-04-24 |
| 7812494 | Support in a stator | Janne Roivainen, Ingmar Waltzer, Juha Hellsten | 2010-10-12 |
| 7148806 | Arrangement in connection with a patient circuit and an absorber means | Mika Anttila, Tapani Niklander, Santtu Laurila | 2006-12-12 |